11131407

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1621}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 18555680

約数和(自身を除く): 7424273

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 1621, 2289, 4863, 6867, 11347, 14589, 34041, 102123, 176689, 530067, 1236823, 1590201, 3710469, 11131407]

約数ペア:

[(1, 11131407), (3, 3710469), (7, 1590201), (9, 1236823), (21, 530067), (63, 176689), (109, 102123), (327, 34041), (763, 14589), (981, 11347), (1621, 6867), (2289, 4863)]